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英文摘要

The main subject of the thesis is to design a passive magnetic bearing which performs on a wind turbine. In the contents, the first part lies in study&not;ing the permanent magnet synchronous generator and magnetic bearing and then designing the magnetic bearing and the structure of wind turbine. Apply&not;ing the electromagnetic simulation software to process the post-analyzed repeated correction and making each component successfully are the final realizations. It is successful to use the passive magnetic bearing to load the objects and generate electric power; moreover, to decrease the physi&not;cal contact largely and increase the longevity of the components.